49153300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 131991552

約数和(自身を除く): 82838252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 43, 46, 50, 70, 71, 86, 92, 100, 115, 140, 142, 161, 172, 175, 215, 230, 284, 301, 322, 350, 355, 430, 460, 497, 575, 602, 644, 700, 710, 805, 860, 989, 994, 1075, 1150, 1204, 1420, 1505, 1610, 1633, 1775, 1978, 1988, 2150, 2300, 2485, 3010, 3053, 3220, 3266, 3550, 3956, 4025, 4300, 4945, 4970, 6020, 6106, 6532, 6923, 7100, 7525, 8050, 8165, 9890, 9940, 11431, 12212, 12425, 13846, 15050, 15265, 16100, 16330, 19780, 21371, 22862, 24725, 24850, 27692, 30100, 30530, 32660, 34615, 40825, 42742, 45724, 49450, 49700, 57155, 61060, 69230, 70219, 76325, 81650, 85484, 98900, 106855, 114310, 138460, 140438, 152650, 163300, 173075, 213710, 228620, 280876, 285775, 305300, 346150, 351095, 427420, 491533, 534275, 571550, 692300, 702190, 983066, 1068550, 1143100, 1404380, 1755475, 1966132, 2137100, 2457665, 3510950, 4915330, 7021900, 9830660, 12288325, 24576650, 49153300]

約数ペア:

[(1, 49153300), (2, 24576650), (4, 12288325), (5, 9830660), (7, 7021900), (10, 4915330), (14, 3510950), (20, 2457665), (23, 2137100), (25, 1966132), (28, 1755475), (35, 1404380), (43, 1143100), (46, 1068550), (50, 983066), (70, 702190), (71, 692300), (86, 571550), (92, 534275), (100, 491533), (115, 427420), (140, 351095), (142, 346150), (161, 305300), (172, 285775), (175, 280876), (215, 228620), (230, 213710), (284, 173075), (301, 163300), (322, 152650), (350, 140438), (355, 138460), (430, 114310), (460, 106855), (497, 98900), (575, 85484), (602, 81650), (644, 76325), (700, 70219), (710, 69230), (805, 61060), (860, 57155), (989, 49700), (994, 49450), (1075, 45724), (1150, 42742), (1204, 40825), (1420, 34615), (1505, 32660), (1610, 30530), (1633, 30100), (1775, 27692), (1978, 24850), (1988, 24725), (2150, 22862), (2300, 21371), (2485, 19780), (3010, 16330), (3053, 16100), (3220, 15265), (3266, 15050), (3550, 13846), (3956, 12425), (4025, 12212), (4300, 11431), (4945, 9940), (4970, 9890), (6020, 8165), (6106, 8050), (6532, 7525), (6923, 7100)]